MCMedicalCodingSoftware
B34.8

B34.8: Other viral infections of unspecified site

Billable / specific codeICD-10-CM

B34.8 is a billable, specific ICD-10-CM code for other viral infections of unspecified site. It is valid for submission on a claim.

Check B34.8 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above B34.8

A category’s note binds every code beneath it.

Written on B34: Viral infection of unspecified site

  • anogenital human papillomavirus infection (A63.0)
  • cytomegaloviral disease NOS (B25.9)
  • herpesvirus [herpes simplex] infection NOS (B00.9)
  • retrovirus infection NOS (B33.3)
  • viral agents as the cause of diseases classified elsewhere (B97.-)
  • viral warts due to human papillomavirus infection (B07)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Rhinovirus infection NEC
  • Infection, infected, infective›parainfluenza virus
  • Virus, viral›specified NEC
  • Infection, infected, infective›rhinovirus›unspecified nature or site
  • Infection, infected, infective›virus, viral NOS›rhinovirus›unspecified nature or site
  • Infection, infected, infective›virus, viral NOS›specified type NEC›unspecified nature or site

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B34

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.